feat: reorganize builder

lib/BlueprintCompiler.js

@@ -0,0 +1,89 @@
+const TokenParser = require("./TokenParser");
+const ASTBuilder = require("./ASTBuilder");
+const CSSGenerator = require("./CSSGenerator");
+const HTMLGenerator = require("./HTMLGenerator");
+const MetadataManager = require("./MetadataManager");
+
+/**
+ * BlueprintCompiler handles the core compilation process of transforming Blueprint syntax
+ * into HTML and CSS, without handling file I/O operations.
+ */
+class BlueprintCompiler {
+  /**
+   * Create a new Blueprint compiler instance.
+   * @param {Object} [options] - Options object
+   * @param {boolean} [options.minified=true] - Minify generated HTML and CSS
+   * @param {boolean} [options.debug=false] - Enable debug logging
+   */
+  constructor(options = {}) {
+    this.options = {
+      minified: true,
+      debug: false,
+      ...options,
+    };
+
+    this.tokenParser = new TokenParser(this.options);
+    this.astBuilder = new ASTBuilder(this.options);
+    this.cssGenerator = new CSSGenerator(this.options);
+    this.htmlGenerator = new HTMLGenerator(this.options, this.cssGenerator);
+    this.metadataManager = new MetadataManager(this.options);
+  }
+
+  /**
+   * Compiles Blueprint code into HTML and CSS.
+   * @param {string} blueprintCode - Blueprint source code to compile
+   * @param {string} baseName - Base name for the generated files
+   * @returns {Object} - Compilation result with HTML and CSS content
+   */
+  compile(blueprintCode, baseName) {
+    if (this.options.debug) {
+      console.log(`[DEBUG] Starting compilation`);
+    }
+
+    try {
+      const tokens = this.tokenParser.tokenize(blueprintCode);
+      const ast = this.astBuilder.buildAST(tokens);
+
+      const pageNode = ast.children.find((node) => node.tag === "page");
+      if (pageNode) {
+        this.metadataManager.processPageMetadata(pageNode);
+      }
+
+      const html = this.htmlGenerator.generateHTML(ast);
+      const css = this.cssGenerator.generateCSS();
+
+      const headContent = this.metadataManager.generateHeadContent(baseName);
+      const finalHtml = this.htmlGenerator.generateFinalHtml(headContent, html);
+
+      if (this.options.debug) {
+        console.log("[DEBUG] Compilation completed successfully");
+      }
+
+      return {
+        success: true,
+        html: finalHtml,
+        css: css,
+        errors: [],
+      };
+    } catch (error) {
+      if (this.options.debug) {
+        console.log("[DEBUG] Compilation failed with error:", error);
+      }
+      return {
+        success: false,
+        html: null,
+        css: null,
+        errors: [
+          {
+            message: error.message,
+            type: error.name,
+            line: error.line,
+            column: error.column,
+          },
+        ],
+      };
+    }
+  }
+}
+
+module.exports = BlueprintCompiler;